Calcium Test Kit is helpfull to determine calcium level in Boiler, Cooling, Aquarium Water. Very simple to use can be handle by simple colour determination test
Calcium is one of the most important elements in a reef aquarium. Reef invertebrates such as corals, crustaceans, mollusks and even some types of encrusting algae need calcium to grow and remain healthy. Over time, calcium levels drop as invertebrates use calcium in aquarium water. This kit allows you to easily and accurately measure calcium levels and maintain a healthy reef aquarium. Measures calcium levels as low as 20mg/L. Uses titration method, with easy to see color change for precise measurement. For use in reef aquariums
Calcium test is directly based on titration of O-Cresolphtalein (OCPC) method . The calcium determination is based on the reaction of calcium with O-Cresolphthalein complexone in alkaline solution, which yields a violet colored complex. The intensity of the color formed is proportional to the calcium concentration in the sample.
Note: This article uses material from the http://rxmarine.com/